“…A compelling possibility is that the cognitive control system uses a similar representational format to coordinate multiple control signals within a task as well (Ebitz et al, 2020;Libby and Buschman, 2021;Rust and Cohen, 2022). A large body of work has shown that cognitive control networks encode multiple task parameters (Flesch et al, 2022;Freund et al, 2021;Jackson et al, 2017Jackson et al, , 2021Kayser et al, 2010b;Vermeylen et al, 2020;Woolgar et al, 2011Woolgar et al, , 2015bWoolgar et al, , 2015a, and 'global' measures of cognitive control like overall difficulty or effort (Freund et al, 2021;Kragel et al, 2018;Smith et al, 2019;Vermeylen et al, 2019). However, little is known about whether different control parameters are encoded independently from one another, which would allow the brain to simultaneously coordinate multiple forms of goaldirected task processing.…”